| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.58 | 8.547% | $144.9971 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $229.42 | 4.378% | $239.464 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $208.77 | 4.428% | $218.0143 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $51.38 | 11.296% | $57.1839 | $57.18 | $57.20 | $57.20 |
| Purchase #5 | $167.76 | 5.490% | $176.97 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $39.91 | 4.449% | $41.6856 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $38.59 | 9.258% | $42.1627 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $869.41 | $920.4776 | $920.47 | $920.45 | $920.60 | |